Pith Number

pith:NPMHFBLZ

pith:2021:NPMHFBLZTU33K362M6OKAMHLM3

not attested not anchored not stored refs pending

Distribution-aware Margin Calibration for Semantic Segmentation in Images

Jian Zhang, Jiebo Luo, Litao Yu, Min Xu, Yongsheng Gao, Zhibin Li

arxiv:2112.11554 v1 · 2021-12-21 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NPMHFBLZTU33K362M6OKAMHLM3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T03:43:08.290490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bd87285799d37b56fda679ca030eb66d57bcac772704430124f83941f699e10

Aliases

arxiv: 2112.11554 · arxiv_version: 2112.11554v1 · doi: 10.48550/arxiv.2112.11554 · pith_short_12: NPMHFBLZTU33 · pith_short_16: NPMHFBLZTU33K362 · pith_short_8: NPMHFBLZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NPMHFBLZTU33K362M6OKAMHLM3 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6bd87285799d37b56fda679ca030eb66d57bcac772704430124f83941f699e10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89b18d0fa5f8b2ebad58129065b9e53e2f29c4d425524b83dced3e9e49c056c0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-21T22:38:25Z",
    "title_canon_sha256": "496ae228c776564e1f634cb681574d64bfae84b56259a0631b6a6670a9626ff3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.11554",
    "kind": "arxiv",
    "version": 1
  }
}